某燃气轮机燃烧室合金高温蒸汽氧化行为研究
梁志远, 张超, 曲劲宇, 何建元, 郭亭山, 徐一鸣

Oxidation Behavior in Air-steam Mixed Atmosphere at 1000oC of Four Typical High-temperature Alloys for Gas Turbine
LIANG Zhiyuan, ZHANG Chao, QU Jinyu, HE Jianyuan, GUO Tingshan, XU Yiming
表4 GH3230合金经100、200和300 h氧化后表面标记点(见图6)EDS成分分析结果
Table 4 EDS results of the points marked in Fig.6 for GH3230 supperalloy after 100, 200 and 300 h oxidation (mass fraction / %)
PointCrSiMnMoAlFeCoWOB
120.730.0418.810.000.042.940.020.0421.9927.74
211.530.430.248.460.2917.410.010.823.850.00
323.820.0314.270.000.127.280.140.0926.8613.44
412.530.330.208.680.3117.320.040.871.880.00
531.950.030.370.000.060.150.020.0231.0128.18
611.640.340.189.150.0320.050.000.691.231.42